Max. Operation Pressure: P<30MPa (4350psi) : Aluminum alloy 7075-T6 Characteristics: The best strength of aluminum alloy is 7075 alloy, its strength can be similar to medium carbon steel, but it can’t be welded, and its corrosion resistance is good enough and price is higher than 6061.

Max. Operation Pressure: P<35MPa (5075psi) : Carbon steel 45# Characteristics: With high strength and good machinability, after appropriate heat treatment can obtain a certain toughness, plasticity and wear resistance, the source of the material is convenient, with good overall mechanical properties.

– Need To Know Before Design Of Manifold Blocks –

Thickness Valve Block The initial thickness of the valve block is set to be 5 times of the maximum diameter of the valve port, then gradually reduced according to the specific requirement.

Drilling Oil Holes The deep, inclined and process holes must be as less as possible, the large flow chamber should be taken into account first, and then is the pilot chamber.

Wall Thickness Of Each Port Safety wall thickness between the oil chamber shall not be less than 3~5mm, and the deflection of the drill within the allowable range shall be considered.

Oil Chambers The flow rate of hydraulic oil in the chamber should not be higher than 12m/s, and the oil return chamber should be 20-40% larger than the inlet chamber.